Perhaps you should try some spelling variations:
"coder precoder dense nonlinear programming" » "coder precoder dense linear programming" (Expand search), "coder precoder device nonlinear programming" (Expand search), "coder precoder delay nonlinear programming" (Expand search), "coder decoder dense nonlinear programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search), "manim python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder dense nonlinear programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder precoder dense nonlinear programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder precoder dense nonlinear programming") OR ("api python python python programming"))*.